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HUSHCLOTH® ACOUSTICAL FOAMS
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Hushcloth® Acoustical Foams are designed to provide maximum absorption
of airborne sound with minimum thickness and weight.
These
flexible polyurethane open cell foam products are manufactured to optimize
pore size, air flow resistance, and density.
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| Sound energy, passing through the
cell structure, is converted into minute quantities of low grade heat that
is easily dissipated. Since the uniformity of the cells are carefully
controlled the efficiency is constant and predictable from one
installation to another. |
| Many applications require these products to be
subjected to environments such as dirt, moisture, chemicals, and abrasion
that could be hostile to an unprotected foam. American Acoustical Products
has developed various surface treatments to protect the integrity of the
foam from these elements. These facings will increase the absorption
properties at certain frequencies as well as provide a cleanable,
decorative and durable finish for a wide variety of applications. |
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Hushcloth Acoustical foams (HC) are either Polyester or Polyurethane semi reticulated foam, designed to maximize.
the sound absorption properties
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Hushcloth Black Urethane Faced foams (BU) with additional protection on the exposed surface to reduce the
ingress of foreign matter.
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Hushcloth Aluminized Polyester Faced foams (AP) are designed for hostile environments where cleanliness is of concern
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Hushcloth Convoluted foams (CV) Enhanced absorption properties by increasing the surface area for a given
bulk of foam material.
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Hushcloth Densified Embossed foams (EM) are designed to create an asymmetry in the airflow resistance of the
material which enables sound absorption properties in thin foam systems
normally associated with much thicker sheets.
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Hushcloth Perforated Vinyl Faced foams (BP & SP) have durable facing materials
which combined with the absorption properties of the foam creates an
enhanced low frequency absorption material
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Hushcloth Melamine foam (M) is a light weight high temperature resistant open celled foam
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